如何在flask_sqlalchemy或SQLAlchemy中创建多个子查询的where？

from flask_sqlalchemy import SQLAlchemy
from sqlalchemy import and_, or_

app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'your_database_uri'
db = SQLAlchemy(app)

class User(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(50))
    age = db.Column(db.Integer)

# 创建多个子查询的where条件
query = db.session.query(User).filter(and_(User.name == 'Alice', User.age > 18))
# 或者
query = db.session.query(User).filter(or_(User.name == 'Alice', User.age > 18))

# 执行查询
results = query.all()